### 瀑布流

```xml
<div class="masonry-list">
    <div class="masonry">
        <div class="masonry-item masonry-list__item">
            <div class="masonry-item__content">content1</div>
        </div>
        <div class="masonry-item masonry-list__item">
            <div class="masonry-item__content">content2</div>
        </div>
        <div class="masonry-item masonry-list__item">
            <div class="masonry-item__content">content3</div>
        </div>
    </div>
</div>
```

```scss
.masonry {
    column-count: 2;
    column-gap: 0;
}

.masonry-item {
    break-inside: avoid;
}
```